/Engine/Source/Editor/LevelEditor/Public/LevelEditorContextMenu.h
Summons the level viewport context menu
static void SummonMenu ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< class SLevelEditor > & LevelEditor, ELevelEditorMenuContext ContextType, const [FTypedElementHandle](API\Runtime\TypedElementFramework\Elements\Framework\FTypedElementHandle) & HitProxyElement )